18337430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 34387200

約数和(自身を除く): 16049770

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 397, 745, 794, 1490, 1985, 3970, 4619, 9238, 12307, 23095, 24614, 46190, 59153, 61535, 118306, 123070, 295765, 591530, 1833743, 3667486, 9168715, 18337430]

約数ペア:

[(1, 18337430), (2, 9168715), (5, 3667486), (10, 1833743), (31, 591530), (62, 295765), (149, 123070), (155, 118306), (298, 61535), (310, 59153), (397, 46190), (745, 24614), (794, 23095), (1490, 12307), (1985, 9238), (3970, 4619)]